need +12V regulator

[mohandes]

hi
i need schematic for +12v regulator .
i want use this for DP2 , so any one an help me ????????
regards

[sled]

how about a LM7812?

[walkman]

I'm using it.

Regards

[kt315]

use impulse STEP-UP DC-DC 5-35V output converter. I buy them on ebay for low price. they are PERFECT for DP and any VLF.
http://www.ebay.com/itm/NEW-DC-DC-Ad...ht_5843wt_1270

... I took ones on LM7522 based... this is something not on this IC... STEP-UP is PROTECTING your electronics ITSELF,
because output voltage will be NOT OVER than input in case if the converter would burnt.

Specifications:

• Input voltage:3.5V-32V
• Output voltage:5V-35V
• Input current:Rated current is 2.5A,maximum 3A(Additional heatsink is required)
• Load regulation:±0.5%
• Voltage regulation:±0.5%
• Work temperature:-40 ℃ - +125 ℃
• dimension:42mm*22mm*14mm(L*W*G)
• NOTE:This can't be used to step down Voltage

[mohandes]

use impulse STEP-UP DC-DC 5-35V output converter. I buy them on ebay for low price. they are PERFECT for DP and any VLF.
http://www.ebay.com/itm/NEW-DC-DC-Ad...ht_5843wt_1270

... I took ones on LM7522 based... this is something not on this IC... STEP-UP is PROTECTING your electronics ITSELF,
because output voltage will be NOT OVER than input in case if the converter would burnt.

Specifications:

• Input voltage:3.5V-32V
• Output voltage:5V-35V
• Input current:Rated current is 2.5A,maximum 3A(Additional heatsink is required)
• Load regulation:±0.5%
• Voltage regulation:±0.5%
• Work temperature:-40 ℃ - +125 ℃
• dimension:42mm*22mm*14mm(L*W*G)
• NOTE:This can't be used to step down Voltage

thanks man.
it is good choice , just i want know how current DP2 use when connect 1*1m coil and DEPTH volume in max ???
regards

[mohandes]

I'm using it.

Regards

hi
it is good but when i use lithium battery (14.8 v , 2.2ampere) , the start current an not produce .so i should use 2number of 12v ,0.8ampere parallel for your circuit . if you have idea i listen .
Excuse for my English

[walkman]

14.8V 2.4A (4 cell) I am using for lipo battery. I have not encountered any problems

[mohandes]

use impulse STEP-UP DC-DC 5-35V output converter. I buy them on ebay for low price. they are PERFECT for DP and any VLF.
http://www.ebay.com/itm/NEW-DC-DC-Ad...ht_5843wt_1270

... I took ones on LM7522 based... this is something not on this IC... STEP-UP is PROTECTING your electronics ITSELF,
because output voltage will be NOT OVER than input in case if the converter would burnt.

Specifications:

• Input voltage:3.5V-32V
• Output voltage:5V-35V
• Input current:Rated current is 2.5A,maximum 3A(Additional heatsink is required)
• Load regulation:±0.5%
• Voltage regulation:±0.5%
• Work temperature:-40 ℃ - +125 ℃
• dimension:42mm*22mm*14mm(L*W*G)
• NOTE:This can't be used to step down Voltage

dear KT i buy it .
if i use 2.8AH ,12volt battery ,can work by 1.1m*1.1m coil 8 or 10hour ?
regards

[kt315]

10 hour you will dig 3-4 meters holes? your name is Scwartzenegger? superman eah? 2-3 hours is your physical resource, no more!